A Lesson On How Courts Approach Impossible Patent Claims

The Federal Circuit's recent decision in Satius v. Samsung, concluding that a scientifically impossible patent claim lacks enablement, underscores important considerations when drafting patent claims with potentially incompatible alternatives, and highlights an uncommon strategy for attacking patent validity via claim construction, say attorneys at Buchanan Ingersoll.

Opinion

The Invisible AI Danger That May Undermine Legal Profession

A public database tracking cases involving hallucinations generated by artificial intelligence recently surpassed 2,200 entries, but the bigger risk underlying attorneys’ use of such tools is that they will slowly surrender their judgment to AI and lose analytical skills, says Massachusetts District Court Associate Justice Brian Palmucci.

Full Policy Payment May Not Bar Insurer Bad Faith In 9th Circ.

Establishing that an insurer acted within its contractual rights likely disposes of a breach-of-contract claim, however, following the Ninth Circuit's recent ruling in Quilbillies v. First American Title Insurance, the same showing may not dispose of bad faith, says Tracy Garcia at Cozen O'Connor.

What Axing ERISA Exhaustion Rule Means For Plan Sponsors

The Eleventh Circuit’s recent reversal of a 40-year precedent requiring plaintiffs to exhaust administrative remedies before filing statutory Employee Retirement Income Security Act claims eliminates a common threshold defense in fiduciary breach suits, making it important for plan sponsors to reassess their internal review and litigation strategies, say attorneys at Nelson Mullins.

Courts Signal Higher FCRA Bar For Identity Theft Claims

Recent rulings adopting a heightened, "objectively and readily verifiable" inaccuracy standard may give credit furnishers stronger defenses to identity theft-related Fair Credit Reporting Act claims in the Ninth Circuit, while requiring them to continue documenting thorough dispute investigations, says Brian Kiolbasa at Ballard Spahr.

The Patent Circuit: Minding Patents' Family Histories

The Federal Circuit's recent decision in Epic Tech v. Pen-Tech highlights the relevance of patent families in determining whether to maintain an ongoing patent infringement litigation, and the sanctions risk that may stem from failing to account for patent relatives, say attorneys at Knobbe Martens.

9th Circ. Waters Ruling Shows Sackett's Ripple Effects

The Ninth Circuit's recent decision in Inland Empire Waterkeeper v. Corona Clay demonstrates that the U.S. Supreme Court's "waters of the U.S." ruling in Sackett v. U.S. Environmental Protection Agency can reopen cases already tried to verdict, thus changing expectations around citizen suits and stormwater enforcement in California, says Jacob Lubarsky at Rogers Joseph.

Calif. High Court Ruling Eases Path To Excess Coverage Suits

Following a recent California Supreme Court ruling in Fox Paine v. Twin City Fire Insurance, policyholders will have an easier time sustaining suits against excess insurers, leading the latter to settle more frequently, buy back more policies, increase premiums and change policy language, says Charles Grosenick at Brown & Winters.

A Defense Attorney Playbook For Challenging Flock Evidence

As law enforcement continues to bring charges based on evidence from Flock cameras and other automated license plate readers, defense counsel should consider four key categories for discovery requests and motions to compel such evidence, says Tamar Lerer at the New Jersey Office of the Public Defender.

Washington Email Law Still Puts Marketers At Litigation Risk

Despite legislative efforts to curtail abusive litigation after the 2025 Brown v. Old Navy decision extending Washington's Commercial Electronic Mail Act to misleading email subject lines, CEMA can still trigger class actions with statutory damages, even for national campaigns run by companies with no physical presence in Washington, say attorneys at Wilson Elser.

How AI Could Help Judges Spot Their Own Biases

In close cases where there’s room for discretion, artificial intelligence could challenge judges’ implicit biases by running counterfactual tests at scale — but any judicial use of such tools would need guardrails, say Arnold Peter at Peter Law and Nancy Rapoport at University of Nevada.

State Of Insurance: Q3 Notes From Pennsylvania

Pennsylvania courts issued several noteworthy insurance decisions last quarter, offering practical guidance for insurers evaluating public policy coverage disputes, drafting umbrella policy language and defending litigation involving claim file discoverability, says Todd Leon at Marshall Dennehey.

How Shift In Ohio Foreclosure Appeals Alters Lenders' Risk

In a series of recent decisions, the Ohio Supreme Court changed who bears the risk of an erroneous foreclosure judgment while an appeal is pending, which means lenders should now budget for merits briefing, and underwriters should expect indemnity and escrow demands, says Terry Posey at Porter Wright.

3 Eligibility Rulings Show Risks Of Broad Claim Constructions

Several recent decisions from the Federal Circuit, including its ruling in Berkeley v. W.W. Grainger, highlight the importance of identifying the inventive aspects of a patent early in the case so that patentees do not inadvertently read the inventive features out of their own claims, say attorneys at MoFo.

Mass. High Court Raises Bar For Trade Secret Injunctions

The Massachusetts Supreme Judicial Court's recent decision in Daikin v. Russo confirms that trade secret plaintiffs must prove irreparable harm under ordinary equitable principles when seeking a preliminary injunction, putting an end to potential theories of automatic presumption, says Gregory Bombard at Greenberg Traurig.